28th May, 2025 (Wednesday)

 9.30–10.30 – Participant Registration

 10.30–11.00 – OPENING SESSION

Opening (30’)

 11.00–13.00 – SESSION I. Innovative Approaches to Steel Structures 

1. K. Żółtowski (30’)
   Cable structures. Complex assessment based on the theory, codes and experience
2. M. Maślak, M. Pazdanowski, M. Stankiewicz, P. Zajdel (15’)
   Experimental verification of post-fire brittleness for S355J2+N structural steel
3. P. Kozioł (15’)
   The role of weathering steel in modern bridge design
4. K. Marcinczak (15’)
   Proposed cold deformation limitation for steel I-beams made of S460M
5. B. Gosowski, P. Organek, M. Redecki (15’)
   Determination of the strength of historical structural steels based on Brinell hardness
6. R. Kinasz, W. Bereza, P. Płoszczanski (15’)
   Vierendeel frame as steel roof girder for large-span halls
7. J. H. Matias de Paula Filho, W. Ochojski, M. Chrzanowski (15’)
   Building LCA of a Collective Housing Considering Different Structural Materials

13.00–14.30 – Lunch

14.30–16.30 – SESSION II. Stability and Buckling in Steel Structures 

1. M. Mensinger, J. Ndogmo, N. Thomas (30’)
   Buckling behaviour of longitudinal stiffened plates under biaxial loading- Investigations of the last years
2. M. Drzazga, W. Lorenc, M, Kożuch (15’)
   Webs with two longitudinal stiffeners: real imperfections and selected modeling problems
3. P. Woźniczka (15’)
   Influence of imperfections on failure temperature of non-uniformly heated steel plate girders with slender section
4. J. Kuś (15’)
   Influence of vertical stiffening ribs on the stability of tapered I-beams
5. J. Kuś (15’)
   Experimental verification of lateral-torsional buckling of steel H-beams with tapered flanges
6. A. M. Barszcz, M.A. Giżejowski, I. Wójcik-Grząba (15’)
   Flexural-torsional buckling of steel monosymmetric I shape section members
7. B. Gosowski, P. Lorkowski (15’)
   Analysis of the torsional stiffness of tapered, two-chords steel columns with lacing in a single plane

17.00–18.00 – Meeting of Metal Structures Section Committee of Civil Engineering of the Polish Academy of Sciences

18.00–21.00 – Welcome Reception

29th May, 2025 (Thursday)

9.00–12.00 – Demonstration laboratory tests

12.00–14.00 – SESSION III-A (Room A). Composite Steel–Concrete Structures 

1. M. Schäfer, P. Zogu (30’)
   Revision of the General Method for advanced design of Composite Columns in Steel and Concrete
2. F. Profico, R. Zanon, N. Tondini (15’)
   Considerations about slip capacity of composite dowels according to the CEN TS 102 – Annex A for floor beam application
3. I. Drużbiak, M. Suta, P. Adsons
   Abstract – Composite steel, concrete beams and slabs using fiber reinforced concrete: an example of a completed large structure and delivered benefits.
4. M. Kożuch, W. Lorenc, H. Windorpski, A. Dubiło, Ł. Ryng, A. Ślęzak (15’)
   The Crocodile steel and concrete hybrid bridge – experiences from design and construction
5. J. Gierczak, R. L. Ignatowicz (15’)
   Evaluation of Wind Loads on a Steel Hall Frame During Erection Using CFD Analysis
6. V. Vigneri, G. Di Nunzio, A. Taras (15’)
   Fire resistance of composite steel truss in concrete (CSTC) beams: bending moment and vertical shear
7. K. Ciesielczyk, R. Studziński, V. Semko, M. Fabisiak, A. Ratajczak, T. Brodowski (15’)
   Experimental evaluation of the load-bearing capacity of the cold-formed Σ-beam with sectional transverse strengthening
8. R. Che, Y. Kimura, A. Suzuki (Not presented, intended for discussion)
   Cyclic behavior of composite beams with puzzle-shaped shear connectors under asymmetric bending
9. A. Suzuki, R. Che, T. Niihori, Y. Kimura (Not presented, intended for discussion)
   Local buckling behavior of composite beams with puzzle-shaped shear connectors under asymmetric bending

 12.00–14.00 – SESSION III-B (Room B). From Heritage Analysis to Modern Composite Applications 

1. J. Marcinowski, M. Wójcik, P. Iwicki (30’)
   Steel shell structures for applications in storage of granular materials – advances in design methods
2. M.Abramowicz, P. Szewczyk, M. Chybiński, Ł. Polus (15’)
   Vibrations of metal-timber composite beams – a review
3. A. Derlatka, P. Lacki, M. Chybiński, Ł. Polus, M. Abramowicz, P. Szewczyk (15’)
   Optimization of a steel-timber composite beam using AI
4. M. Chybiński, Ł. Polus (15’)
   Investigations of metal-timber composite beams and connections – a review
5. M. Abramowicz, P. Szewczyk, A. Pełka-Sawenko (15’)
   Vibration of steel-concrete composite beams – a review
6. B. Gosowski, P. Organek, M. Redecki (15’)
   Analysis of the relationship between the strength and Brinell hardness of historical steels
7. K. Pawłowski, J. Nowak (15’)
   Methodology for determining the steel tensile strength of historic steel structures

14.00–15.30 – Lunch

15.30–17.30 – SESSION IV-A (Room A). Innovation and Monitoring in Steel Engineering 

1. O. Vassart (30’)
   Building the future, combine the material
2. A. Ramezantitkanloo, D. Czepiżak, M. Pieńko (15’)
   Analytical review of the behaviour of joints and anchors in scaffolding systems under static and dynamic loads
3. O. Kawa, R. Studziński (15’)
   Assessment of the Distribution of External Pressure Coefficients on a Flat Roof with a Photovoltaic Panels
4. R. Studziński, P. Ordziniak (15’)
   Evolution of engineering programs and its impact on the process of dimensioning steel structures
5. T. Falborski (15’)
   Damping determination in instrumented steel buildings
6. R. Sieńko, Ł. Bednarski, T. Howiacki, K. Badura (15’)
   New diagnostic solutions for steel structures: laboratory and industrial applications
7. A. Manguri, N. Saeed, R. Jankowski (15’)
   Deformation Mitigation and Displacement Control in Steel Scissor Structures

15.30–17.30 – SESSION IV-B (Room B). Connections in Steel Structures 

1. W. Barcewicz, E. Bernatowska, L. Ślęczka, S. Labocha (30’)
   Connections of angle sections in lattice towers - current progress in testing and modelling
2. D. Kukla, A. Kozlowski (15’)
   Resistance mechanisms of bolted end-plate joints in column loss scenario
3. P. Kozioł (15’)
   Exposed column-base connection without grout subjected to variable direction wind pulses from High-Speed Rail
4. M. Górski (15’)
   Glue connections between sandwich panels and steel structures
5. R. Budziński, M. Snela (15’)
   Numerical study of steel bolted lap connections with different shank portions in bearing
6. M. Matuszkiewicz, R. Pigoń (15’)
   Response of the selected guyed lattice mast to wind load according to the guidelines of European and American standards
7. J. Szafran, K. Juszczyk-Andraszyk (15’)
   Designing telecommunications structures in Poland - history, key issues and developments

20.00–00.00 – Gala Dinner

30th May, 2025 (Friday)

9.00–11.00 – SESSION V. Steel and Composite Bridges 

1. W. Lorenc, G. Seidl (30’)
   Composite dowels: steel part of the shear connection. New design guidelines CEN/TS 1994-1-102, experience in the field of manufacturing technology and new structures.
2. M. Drzazga, W. Lorenc, M, Kożuch, T. Rogowski (15’)
   Problems of designing a ribbed box girder as a running track for launching an arch bridge
3. J. Biliszczuk, M. Kożuch, W. Lorenc, J. Onysyk, Ł. Skrętkowicz, M. Teichgraeber, M. Sułkowski (15’)
   Strengthening design for cable anchor nodes in the University Bridge in Bydgoszcz
4. R. Zanon, M. Candeias, J. Berthellemy, T. Eggen (15’)
   New Bowstring decks as bridge reconstruction following the Alex storm in Roya valley, France
5. K. Żółtowski, P. Kalitowski, M. Binczyk, S. Mroziński, M. Piotrowski (15’)
   Technical Aspects of the Closure and Reinforcement of The University Bridge in Bydgoszcz:  Structural Analyses and Material Testing
6. M. Abramski (15’)
   CFST bridges in China
7. M. Rajchel, T. Siwowski (15’)
   Load carrying capacity assessment of an untypical steel bridge superstructure according to the new national guidelines

11.00–11.30 – Coffee Break

11.30–13.30 – SESSION VI. Thin-Walled and Lightweight Structures 

1. K. Rzeszut, M. Adam Dybizbański (15’)
   Thin-walled Cold-formed Steel Sigma Beams Segmentally Closed by Bonded Carbon Fibre Textiles
2. V. Semko, K. Rzeszut, S. Abdusattarkhuja (15’)
   The Influence of the Dimensions of the Intermediate Z shaped Stiffener on the Resistance of Sigma Profiles under Compression
3. V. Semko, K. Rzeszut, N. Mahas, S. Skliarenko (15’)
   Analysis of Experimental Research Results of Two-Span Trapezoidal Profiled Sheeting with Overlapping on Intermediate Supports
4. J. Gierczak, R. L. Ignatowicz (15’)
   A proposal for calculating the load-bearing capacity of ventilation duct structures made of sandwich panels
5. J. Juraszek, P. Woźniczka, D. Rusin, A. Satława (15’)
   Analysis of the impact of the technology of fusion of aluminium profiles with a thermal break on their deformability and equivalent moment of inertia
6. J. Juraszek, A. Satława, D. Rusin, P. Woźniczka (15’)
   Analysis of the transverse deformability of aluminum profiles with a thermal break
7. A. Bryliński, M. Broniewicz (15’)
   Multi-shell columns shaping in accordance with the forces' natural flow
8. O. Shymanovskyi (15’)
   Peculiarities of replacing the USSR emblem with the emblem of Ukraine on the “Motherland” monument

13.30–14.00 – CLOSING SESSION & GENERAL DISCUSSION

14.00–15.00 – Lunch